1 . 计算下列各式的值:
(1)
;
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f326161fa2faefdf0ddb2a4ef03fb4bb.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9c31e391a0cf8b63874a0fca6710107.png)
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2 . 若命题“
,
”为假命题,则实数
的取值范围为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ccd7af9298cd5ff19d8866fedb42ec4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51a1d74070aa24197c58915387b534b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2024-03-01更新
|
295次组卷
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2卷引用:四川省攀枝花市2023-2024学年高一上学期1月质检数学试卷
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3 . 已知
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5812cd5d152abca545805c13fa8b667e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af1b02b8f75a9df34a8ae0d6dc79d528.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5272a259a8ce3cb7045498e642b9f832.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2024-03-01更新
|
471次组卷
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3卷引用:四川省攀枝花市2023-2024学年高一上学期1月质检数学试卷
解题方法
4 . 已知
且
,则函数
与
在同一直角坐标系中的图象大致是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54b6d73728f27779fe78c240172115e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0541aefe363fdbf1aed069e58803b5d.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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5 . 已知
且
则函数
与函数
的图像不可能是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2684b72f9f38f5046c8ecd4280b7b14b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca27cc54ca0332245f5167488daa3408.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/954a484cdf899af602c708ced50c57c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c008cc73e563594e48ad831e0f74cde4.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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6 . 设
,
,
,则
,
,
三个数的大小关系是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85e6e36b4eacd8f400d7898f2025b87f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea8e41aa4530d6a4e1d05225c1bf16e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae2c37a8c46a25b3def28054419627fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
7 . 设函数
的定义域为
,且满足
,则不等式
的解集是_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edc4679a8360516b33a3cb9e86ab25b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/390c620c0fd4a2cd8622171bdaf05f5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0ec6c59e1ce704a29d76726e2674129.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccd1f61519643b2a62367079f19c6c22.png)
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解题方法
8 . 设函数
,若方程
有3个实数解,则实数
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ceb0990364477abfc25291cb0aa3e4e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9587df831df1af5e7dd6be5fdc7bd8ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
9 . 已知函数
在
上单调递减,则实数
的取值范围是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c0c069ac8ea1f50a8dc0aa4d059b030.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c1756b564bf1d998d8179637011c88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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10 . 已知函数
是
上的单调递增函数,则实数
的取值范围为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91ad2287ba8ec5a9b79b95d62d84048a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7da3a6d011679952771607b3a166676b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2024-01-23更新
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283次组卷
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2卷引用:四川省乐山市峨眉第二中学校2023-2024学年高一上学期12月月考数学试题